The Tor Browser: media/libvpx/vp8/encoder/tokenize.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /*

     2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.

     3  *

     4  *  Use of this source code is governed by a BSD-style license

     5  *  that can be found in the LICENSE file in the root of the source

     6  *  tree. An additional intellectual property rights grant can be found

     7  *  in the file PATENTS.  All contributing project authors may

     8  *  be found in the AUTHORS file in the root of the source tree.

     9  */

    12 #ifndef tokenize_h

    13 #define tokenize_h

    15 #include "vp8/common/entropy.h"

    16 #include "block.h"

    18 void vp8_tokenize_initialize();

    20 typedef struct

    21 {

    22     short Token;

    23     short Extra;

    24 } TOKENVALUE;

    26 typedef struct

    27 {

    28     const vp8_prob *context_tree;

    29     short           Extra;

    30     unsigned char   Token;

    31     unsigned char   skip_eob_node;

    32 } TOKENEXTRA;

    34 int rd_cost_mby(MACROBLOCKD *);

    36 #ifdef VP8_ENTROPY_STATS

    37 void init_context_counters();

    38 void print_context_counters();

    40 extern _int64 context_counters[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];

    41 #endif

    43 extern const short *const vp8_dct_value_cost_ptr;

    44 /* TODO: The Token field should be broken out into a separate char array to

    45  *  improve cache locality, since it's needed for costing when the rest of the

    46  *  fields are not.

    47  */

    48 extern const TOKENVALUE *const vp8_dct_value_tokens_ptr;

    50 #endif  /* tokenize_h */

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